TomTom expands its partnership with Microsoft to bring its location data to mapping services across Microsoft including Bing, Cortana, and Windows
Back in 2016, TomTom first announced a partnership with Microsoft to bring enterprise-grade location-based services to Azure, based on TomTom's maps, traffic and navigation software.
Context & Ripple Effects
This expansion deepens a relationship that began when Microsoft first partnered with TomTom to bring enterprise-grade location services to Azure in late 2016, building on an even earlier era when Windows' own Maps app ran on HERE maps data. What changes now is scope: TomTom's maps, traffic and navigation software moves from a cloud service into Microsoft's consumer-facing surfaces — Bing, Cortana and Windows.
First-order effects
- TomTom gains a flagship reference customer embedding its data across Microsoft's consumer stack, on top of its existing Azure enterprise business.
- Microsoft shifts its consumer mapping dependency away from HERE — the supplier behind its earlier Windows Maps app — toward TomTom for Bing, Cortana and Windows.
Second-order effects
- The deal reinforces TomTom's playbook of licensing to platform players rather than competing with them, following its maps agreement with Huawei for use in Huawei phones — making TomTom the neutral data supplier to companies that lack their own global mapping operation.
- Mapping rivals like HERE and Google now face a competitor whose distribution comes free through partners' operating systems, browsers and assistants rather than through its own apps.
Third-order effects
- If the pattern holds, base-map data consolidates into a small set of licensable suppliers feeding many platforms — a structure TomTom and Microsoft themselves helped formalize by co-founding the Overture Maps Foundation, which has since released shared open datasets including points of interest donated by Meta and Microsoft.
- Consumer assistants and search engines increasingly treat location as purchased infrastructure, separating who collects the map data from who serves it to users.
The trend: Location data is moving from vertically owned map stacks toward licensed and open shared foundations, with TomTom positioned as the neutral supplier across both models.